Vulnerability Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getdirparams method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-15830.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netatalk | Netatalk | < 3.1.13 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00016.htmlMailing ListThird Party Advisory
- https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlRelease Notes
- https://security.gentoo.org/glsa/202311-02Issue TrackingThird Party Advisory
- https://www.debian.org/security/2023/dsa-5503Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-528/Third Party AdvisoryVDB Entry
- https://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00016.htmlMailing ListThird Party Advisory
- https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlRelease Notes
- https://security.gentoo.org/glsa/202311-02Issue TrackingThird Party Advisory
- https://www.debian.org/security/2023/dsa-5503Third Party Advisory
- https://www.kb.cert.org/vuls/id/709991
- https://www.zerodayinitiative.com/advisories/ZDI-22-528/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2022-23123?
CVE-2022-23123 is a vulnerability with a CVSS score of 9.8 (CRITICAL). This vulnerability allows remote attackers to disclose sensitive information on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exis...
How severe is CVE-2022-23123?
CVE-2022-23123 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-23123?
Check the references section above for vendor advisories and patch information. Affected products include: Netatalk Netatalk, Debian Debian Linux.